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2025 GMC Sierra 2500 AT4 specs & colors

MSRP
2WD Reg Cab 142" Pro
$46,300
2WD Double Cab 149" Pro
$48,200
2WD Double Cab 162" Pro
$48,400
4WD Reg Cab 142" Pro
$49,100
2WD Crew Cab 159" Pro
$50,000
2WD Crew Cab 172" Pro
$50,200
2WD Reg Cab 142" SLE *Ltd Avail*
$50,400
4WD Double Cab 149" Pro
$51,000
4WD Double Cab 162" Pro
$51,200
2WD Double Cab 149" SLE *Ltd Avail*
$52,500
2WD Double Cab 162" SLE *Ltd Avail*
$52,700
4WD Crew Cab 159" Pro
$52,800
4WD Crew Cab 172" Pro
$53,000
4WD Reg Cab 142" SLE
$53,200
2WD Crew Cab 159" SLE *Ltd Avail*
$54,300
2WD Crew Cab 172" SLE *Ltd Avail*
$54,500
4WD Double Cab 149" SLE
$55,300
4WD Double Cab 162" SLE
$55,500
4WD Crew Cab 159" SLE
$57,100
4WD Crew Cab 172" SLE
$57,300
2WD Crew Cab 159" SLT *Ltd Avail*
$61,900
2WD Crew Cab 172" SLT *Ltd Avail*
$62,200
4WD Crew Cab 159" SLT
$64,700
4WD Crew Cab 172" SLT
$65,000
4WD Crew Cab 159" AT4
$71,000
4WD Crew Cab 172" AT4
$71,200
4WD Crew Cab 159" Denali
$73,900
4WD Crew Cab 172" Denali
$74,100
4WD Crew Cab 159" AT4X
$83,200
4WD Crew Cab 159" Denali Ultimate
$93,300
4WD Crew Cab 172" Denali Ultimate
$93,600
$71,200
Starting MSRP
Current listing price
2025 GMC Sierra 2500 AT4

Showing the 2025 GMC Sierra 2500 4WD Crew Cab 172" AT4

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Key specs

  • 4-door
  • 5 seats
  • 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
  • 0 combined MPG
  • Vehicle length and height not available
  • Four Wheel Drive

Color options

Exterior

Moonstone Gray Metallic

Interior
Jet Black with Kalahari accents

Packages

  • AT4 Preferred Equipment Group

    $0

    Starting MSRP

    • includes standard equipment

Specifications

Highlights

Engine Type
Gas V8
MPG
-
Horsepower
401 hp
470 hp
Seating Capacity
5

Brakes

Drum - Rear (Yes or )
N/A
Rear Brake Rotor Diam x Thickness
14.1 x 1.3 in
Front Brake Rotor Diam x Thickness
14 x 1.6 in
Disc - Rear (Yes or )
Yes
Disc - Front (Yes or )
Yes
Brake ABS System (Second Line)
N/A
Brake ABS System
4-Wheel
Brake Type
Pwr

Electrical

Maximum Alternator Capacity (amps)
170
Cold Cranking Amps @ 0° F (Primary)
720

Engine

SAE Net Torque @ RPM
464 @ 4000
SAE Net Horsepower @ RPM
401 @ 5200
Displacement
6.6L/-TBD-
Engine Type
Gas V8
Transmission Options
10-Speed A/T
A/T
MPG
-
Total Cooling System Capacity
N/A

Entertainment

Bluetooth®
Standard
Bluetooth®
Optional

Measurements

Passenger Capacity
5
Ext'd Cab Cargo Volume
N/A
Cargo Volume
84 ft³
Tailgate Width
N/A
Cargo Box (Area) Height
21 in
Cargo Box Width @ Wheelhousings
51 in
Cargo Box Width @ Floor
71 in
Cargo Box Width @ Top, Rear
N/A
Cargo Box Length @ Floor
98 in
Ground Clearance, Rear
10 in
Ground Clearance, Front
10 in
Cab to End of Frame
N/A
Ground to Top of Load Floor
N/A
Front Head Room
43 in
Front Leg Room
45 in
Front Shoulder Room
66 in
Front Hip Room
61 in
Second Head Room
40 in
Second Leg Room
43 in
Second Shoulder Room
65 in
Second Hip Room
60 in
Wheelbase
172 in
Length, Overall w/o rear bumper
N/A
Length, Overall w/rear bumper
N/A
Length, Overall
267 in
Width, Max w/o mirrors
82 in
Height, Overall
80 in
Overhang, Front
N/A
Overhang, Rear w/o bumper
N/A

Safety

Stability Control
Standard
Backup Camera
Optional
Lane Departure Warning
Standard
Rear Cross Traffic Alert
Optional
Navigation System
Standard

Steering

Turning Diameter - Wall to Wall
N/A
Turning Diameter - Curb to Curb
57 ft
Steering Ratio (:1), Overall
N/A
Steering Type
Pwr Recirculating Ball

Suspension

Axle Type - Rear
N/A
Axle Type - Front
N/A
Suspension Type - Rear
2-Stage Multi-Leaf
Suspension Type - Front
Short/Long Arm w/Torsion Bar

Tires & Wheels

Spare Tire Size
LT275/70R18
Rear Tire Size
LT275/65R20
Front Tire Size
LT275/65R20
Spare Wheel Material
N/A
Rear Wheel Material
Aluminum
Front Wheel Material
Aluminum
Spare Wheel Size
18 x -TBD- in
Rear Wheel Size
20 x -TBD- in
Front Wheel Size
20 x -TBD- in

Weight & Capacity

Maximum Trailering Capacity
20,000 lbs
Fifth Wheel Hitch - Max Tongue Wt.
4,475 lbs
Fifth Wheel Hitch - Max Trailer Wt.
17,900 lbs
Wt Distributing Hitch - Max Tongue Wt.
1,600 lbs
Wt Distributing Hitch - Max Trailer Wt.
16,000 lbs
Dead Weight Hitch - Max Tongue Wt.
500 lbs
Dead Weight Hitch - Max Trailer Wt.
5,000 lbs
Gross Combined Wt Rating
26,000 lbs
Maximum Payload Capacity
4,114 lbs
As Spec'd Payload
3,754 lbs
As Spec'd Curb Weight
7,296 lbs
Option Weight - Rear
0 lbs
Option Weight - Front
0 lbs
Curb Weight - Rear
2,857 lbs
Curb Weight - Front
4,079 lbs
Base Curb Weight
N/A
Gross Axle Weight Rating
N/A
Gross Vehicle Weight Rating
11,050 lbs
Curb Weight
6,936 lbs
Total Option Weight
0 lbs
Aux Fuel Tank Capacity, Approx
N/A
Fuel Tank Capacity, Approx
36 gal

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2025 GMC Sierra 2500 AT4

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